2026aot

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Information

Transient

Name: AT2026aot
Right ascension: 1h35m29.46s
Declination: -9d06m12.71s
Discovery Date: Jan. 18, 2026, 5:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 995154
Right ascension: 1h35m29.40s
Declination: -9d06m15.19s
Redshift: None
Photometric Redshift: 0.069
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.55
Transient MWEBV processed 0.05
Host match processed 4.08
Host information processed 0.05
Host MWEBV processed 0.12
Global aperture construction processed 0.6
Global aperture photometry processed 6.24
Validate global photometry processed 17.17
Global host SED inference processed 406.81
Local aperture photometry processed 6.02
Validate local photometry processed 0.03
Local host SED inference processed 415.55
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 1h35m29.46s, -9d06m12.71s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 17.8 1.2 20.774 0.073 AB
DES_g 17.5 0.15 20.792 0.009 AB
PanSTARRS_g 19.16 0.39 20.694 0.022 AB
SDSS_r 25.81 1.54 20.370 0.065 AB
PanSTARRS_r 27.5 0.45 20.301 0.018 AB
DES_r 28.46 0.21 20.265 0.008 AB
SDSS_i 32.76 2.02 20.112 0.067 AB
PanSTARRS_i 36.5 0.41 19.994 0.012 AB
PanSTARRS_z 39.69 0.94 19.903 0.026 AB
SDSS_z 35.31 7.42 20.030 0.228 AB
DES_z 40.09 0.7 19.893 0.019 AB
PanSTARRS_y 40.75 2.23 19.875 0.059 AB

Aperture details

RA, DEC (J2000) = 1h35m29.37s, -9d06m14.95s
semi major axis, semi minor axis (arcsec) = 8.5, 7.42
angle (degrees, anti-clockwise from east) = -59.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 258.04 4.91 17.871 0.021 AB
SDSS_r 385.22 6.64 17.436 0.019 AB
SDSS_i 561.09 9.51 17.027 0.018 AB
PanSTARRS_z 633.95 4.85 16.895 0.008 AB
SDSS_z 778.97 38.55 16.671 0.054 AB
DES_z 672.71 2.96 16.830 0.005 AB
PanSTARRS_y 722.7 11.55 16.753 0.017 AB
2MASS_J 1025.0 217.38 15.478 0.230 Vega
2MASS_H 1527.83 310.11 14.572 0.220 Vega
2MASS_K 1591.64 364.1 14.058 0.248 Vega
WISE_W1 497.39 14.3 14.459 0.031 Vega
WISE_W2 301.45 18.62 14.363 0.067 Vega
WISE_W4 257.19 435.29 11.254 1.838 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.693 8.813 8.915
{\rm log}_{10}({\rm SFR}) -1.893 -1.336 -0.686
{\rm log}_{10}({\rm sSFR}) -10.694 -10.133 -9.496
{\rm stellar\ age} 4.874 6.690 7.902

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.616 -1.190 -0.726
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.521 -0.806 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.368 0.761
\delta -0.608 -0.160 0.196
\tau_1/\tau_2 0.751 1.106 1.449
Q_{PAH} 0.847 2.475 4.717
U_{min} 2.992 7.814 14.649
{\rm log}_{10}(\gamma_e)\, -3.055 -1.959 -0.786

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.023 -0.217 0.202
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.488 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.091 -1.691 -1.275
0.03-0.10 Gyr -1.934 -1.257 -0.562
0.10-0.33 Gyr -1.859 -1.274 -0.723
0.33-1.08 Gyr -1.878 -1.307 -0.872
1.08-3.53 Gyr -1.615 -1.157 -0.917
3.53-11.56 Gyr -1.460 -1.096 -0.909
11.56-12.85 Gyr -1.737 -1.104 -0.591

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.832 10.004 10.129
{\rm log}_{10}({\rm SFR}) -0.736 0.069 0.654
{\rm log}_{10}({\rm sSFR}) -10.719 -9.994 -9.272
{\rm stellar\ age} 4.386 6.621 8.118

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.959 -0.506 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.623 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.375 0.624
\delta -0.670 -0.260 0.164
\tau_1/\tau_2 0.670 1.074 1.461
Q_{PAH} 0.691 2.407 4.685
U_{min} 2.215 6.964 14.259
{\rm log}_{10}(\gamma_e)\, -3.263 -1.990 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.186 -3.126 -2.124
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.525 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.623 -0.279 -0.030
0.03-0.10 Gyr -0.980 0.150 0.797
0.10-0.33 Gyr -0.998 -0.038 0.445
0.33-1.08 Gyr -0.835 -0.109 0.240
1.08-3.53 Gyr -0.646 -0.032 0.342
3.53-11.56 Gyr -0.490 0.049 0.292
11.56-12.85 Gyr -0.732 0.110 0.662